package game.tools.http;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

public class HttpClient4 {

    public static String doGet(String url) 
    {
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse response = null;
        String result = "";
        try 
        {
            // 通过址默认配置创建一个httpClient实例
            httpClient = HttpClients.createDefault();
            // 创建httpGet远程连接实例
            HttpGet httpGet = new HttpGet(url);
            // 设置请求头信息，鉴权
            httpGet.setHeader("Authorization", "Bearer da3efcbf-0845-4fe3-8aba-ee040be542c0");
            // 设置配置请求参数
            RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(35000)// 连接主机服务超时时间
                    .setConnectionRequestTimeout(35000)// 请求超时时间
                    .setSocketTimeout(60000)// 数据读取超时时间
                    .build();
            
            // 为httpGet实例设置配置
            httpGet.setConfig(requestConfig);
            // 执行get请求得到返回对象
            response = httpClient.execute(httpGet);
            // 通过返回对象获取返回数据
            HttpEntity entity = response.getEntity();
            // 通过EntityUtils中的toString方法将结果转换为字符串
            result = EntityUtils.toString(entity);
        } 
        catch (Exception e) 
        {
            e.printStackTrace();
        }
        finally 
        {
	    	  try 
	          {
	    		  // 关闭资源
	    		  if(response != null)
	    			  response.close();
	    		  if(httpClient != null)
	    			  httpClient.close();
	          }
	    	  catch (Exception e) 
	          {
	              e.printStackTrace();
	          }
        }
        return result;
    }

    public static String doPost(String url, Map<String, Object> paramMap) 
    {
    	CloseableHttpClient httpClient = null;
        CloseableHttpResponse httpResponse = null;
        String result = "";
        // 创建httpClient实例
        httpClient = HttpClients.createDefault();
        // 创建httpPost远程连接实例
        HttpPost httpPost = new HttpPost(url);
        // 配置请求参数实例
        RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(35000)// 设置连接主机服务超时时间
                .setConnectionRequestTimeout(35000)// 设置连接请求超时时间
                .setSocketTimeout(60000)// 设置读取数据连接超时时间
                .build();
        // 为httpPost实例设置配置
        httpPost.setConfig(requestConfig);
        // 设置请求头
        httpPost.addHeader("Content-Type", "application/x-www-form-urlencoded");
        // 封装post请求参数
        if (null != paramMap && paramMap.size() > 0) 
        {
            List<NameValuePair> nvps = new ArrayList<NameValuePair>();
            // 通过map集成entrySet方法获取entity
            Set<Entry<String, Object>> entrySet = paramMap.entrySet();
            // 循环遍历，获取迭代器
            Iterator<Entry<String, Object>> iterator = entrySet.iterator();
            while (iterator.hasNext()) 
            {
                Entry<String, Object> mapEntry = iterator.next();
                nvps.add(new BasicNameValuePair(mapEntry.getKey(), mapEntry.getValue().toString()));
            }

            // 为httpPost设置封装好的请求参数
            try
            {
                httpPost.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));
            }
            catch (UnsupportedEncodingException e) 
            {
                e.printStackTrace();
            }
        }
        try 
        {
            // httpClient对象执行post请求,并返回响应参数对象
            httpResponse = httpClient.execute(httpPost);
            // 从响应对象中获取响应内容
            HttpEntity entity = httpResponse.getEntity();
            result = EntityUtils.toString(entity);
        }
        catch (Exception e) 
        {
            e.printStackTrace();
        }
        finally 
        {
        	 try 
	          {
	    		  // 关闭资源
	    		  if(httpResponse != null)
	    			  httpResponse.close();
	    		  if(httpClient != null)
	    			  httpClient.close();
	          }
	    	  catch (Exception e) 
	          {
	              e.printStackTrace();
	          }
        }
        return result;
    }
    
    public static void main(String[] args) 
    {
    	String url = "http://www.baidu.com";
    	
    	long startTime = System.currentTimeMillis();
    	
    	for (int i = 0; i < 100; i++) 
    		HttpTools.sendGet(url);
//    	doGet(url);
    	
    	long endTime = System.currentTimeMillis();
    	
    	System.out.println("gapTime = " + (endTime - startTime));
	}
}